APV DELTA SD4 SDM4 Mixproof Valves
APV DELTA SDM4 valves are (double seal) safe flow valves designed for safe media separation.
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Key specifications
- Pressure Up To 8 bar
FEATURES AND BENEFITS
- Safe separation of hostile mediums by means of two special seals
- Leakage chamber arranged between the seat seals; leakage chamber being forcibly close (open valve) by the two leakage discharge valves (NO) or open to the atmosphere (closed valve).
- Easy seal replacement
- Water hammer safe design. Hygienic design ensures no product resides.
- CIP cleaning connections to flush the leakage room.
- Compact, space-saving construction.
- Cost-saving! Additional auxiliary valves for opening and closing the leakage chamber are not necessary.
- The ball valve design allows full pipeline diameter, there is no diversion or narrowing of the product.
Description
SD4 valves are (double seal) safe flow valves designed for safe media separation applications in the food, beverage, dairy, pharmaceutical and chemical industries. It is available as a shut-off, change-over and tank bottom valve. The SDM4 is the aseptic version of the APV SD4. //Have leakage valves that can also be used a flush- this enables CIP and SIP cleaning of the neutral area. The leakage valves are activated at the same time as the valves, main cylinder and therefore, do not require a special control system. The shaft seal is very wear resistant and is made from a combination of Teflon and EPDM.
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Construction
Seal
EPDM, FPM, HNBR
Performance
Max. diff. press.
8 bar
Max. temperature
135 °C
Certificates
ATEX
